#2134A4#2134A4

#2134A4 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.180 H 268.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#2134A4
RGB	rgb(33, 52, 164)
HSL	hsl(231, 66%, 39%)
HSV	hsv(231, 80%, 64%)
CMYK	cmyk(79.9%, 68.3%, 0%, 35.7%)
CIE-LAB	lab(28.00, 34.40, -62.07)
CIE-LCH	lch(28.00, 70.96, 298.99°)
OKLab	oklab(39.31% -0.0047 -0.1797)
OKLCH	oklch(39.31% 0.18 268.5)
XYZ	xyz(8.5537, 5.4587, 35.7176)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2134A4 #A49121

analogous

#2175A4 #2134A4 #4F21A4

triadic

#2134A4 #A42134 #34A421

tetradic

#2134A4 #A42175 #A49121 #21A44F

square

#2134A4 #A42175 #A49121 #21A44F

split-complementary

#2134A4 #A44F21 #75A421

monochromatic

#0C143E #172471 #2134A4 #2D46D5 #6073DF

Accessibility & contrast

On white

10.04

#2134A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2134A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2134A4

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2134A4	#FFFFFF	#000000	##FFFFFF
##2134A4	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A7

Deuteranopia (green-blind)

#003CA2

Tritanopia (blue-blind)

#005367

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2134a4;
/* rgb */ color: rgb(33, 52, 164);
/* oklch */ color: oklch(39.3% 0.180 268.5);

Tailwind

colors: {
  custom: {
    50: '#746bc0',
    500: '#2134a4',
    950: '#000000',
  },
}

SCSS

$custom: #2134a4;
$custom-light: #746bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2134a4",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 164
  },
  "hsl": {
    "h": 231.298,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.3931,
    "c": 0.17979,
    "h": 268.5
  },
  "luminance": 0.0546
}

Semantic roles & 50–950 ramp

primary

#2134A4

secondary

#C4B55D

accent

#D13EE9

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2134A4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →